[Bug c/84229] A valid code rejected with -flto

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84229

--- Comment #12 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Wed Mar  7 09:46:01 2018
New Revision: 258324

URL: https://gcc.gnu.org/viewcvs?rev=258324&root=gcc&view=rev
Log:
Backport r257877

2018-03-07  Martin Liska  <mliska@suse.cz>

        Backport from mainline
        2018-02-21  Jan Hubicka  <hubicka@ucw.cz>

        PR c/84229
        * ipa-cp.c (determine_versionability): Do not version functions caling
        va_arg_pack.

Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/ipa-cp.c